259402080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 977326560

約数和(自身を除く): 717924480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 196, 205, 210, 224, 240, 245, 246, 269, 280, 287, 294, 328, 336, 392, 410, 420, 480, 490, 492, 538, 560, 574, 588, 615, 656, 672, 735, 784, 807, 820, 840, 861, 980, 984, 1076, 1120, 1148, 1176, 1230, 1312, 1345, 1435, 1470, 1568, 1614, 1640, 1680, 1722, 1883, 1960, 1968, 2009, 2152, 2296, 2352, 2460, 2690, 2870, 2940, 3228, 3280, 3360, 3444, 3766, 3920, 3936, 4018, 4035, 4304, 4305, 4592, 4704, 4920, 5380, 5649, 5740, 5880, 6027, 6456, 6560, 6888, 7532, 7840, 8036, 8070, 8608, 8610, 9184, 9415, 9840, 10045, 10760, 11029, 11298, 11480, 11760, 12054, 12912, 13181, 13776, 15064, 16072, 16140, 17220, 18830, 19680, 20090, 21520, 22058, 22596, 22960, 23520, 24108, 25824, 26362, 27552, 28245, 30128, 30135, 32144, 32280, 33087, 34440, 37660, 39543, 40180, 43040, 44116, 45192, 45920, 48216, 52724, 55145, 56490, 60256, 60270, 64288, 64560, 65905, 66174, 68880, 75320, 77203, 79086, 80360, 88232, 90384, 96432, 105448, 110290, 112980, 120540, 129120, 131810, 132348, 137760, 150640, 154406, 158172, 160720, 165435, 176464, 180768, 192864, 197715, 210896, 220580, 225960, 231609, 241080, 263620, 264696, 301280, 308812, 316344, 321440, 330870, 352928, 386015, 395430, 421792, 441160, 451920, 463218, 482160, 527240, 529392, 540421, 617624, 632688, 661740, 772030, 790860, 882320, 903840, 926436, 964320, 1054480, 1058784, 1080842, 1158045, 1235248, 1265376, 1323480, 1544060, 1581720, 1621263, 1764640, 1852872, 2108960, 2161684, 2316090, 2470496, 2646960, 2702105, 3088120, 3163440, 3242526, 3705744, 4323368, 4632180, 5293920, 5404210, 6176240, 6326880, 6485052, 7411488, 8106315, 8646736, 9264360, 10808420, 12352480, 12970104, 16212630, 17293472, 18528720, 21616840, 25940208, 32425260, 37057440, 43233680, 51880416, 64850520, 86467360, 129701040, 259402080]

約数ペア:

[(1, 259402080), (2, 129701040), (3, 86467360), (4, 64850520), (5, 51880416), (6, 43233680), (7, 37057440), (8, 32425260), (10, 25940208), (12, 21616840), (14, 18528720), (15, 17293472), (16, 16212630), (20, 12970104), (21, 12352480), (24, 10808420), (28, 9264360), (30, 8646736), (32, 8106315), (35, 7411488), (40, 6485052), (41, 6326880), (42, 6176240), (48, 5404210), (49, 5293920), (56, 4632180), (60, 4323368), (70, 3705744), (80, 3242526), (82, 3163440), (84, 3088120), (96, 2702105), (98, 2646960), (105, 2470496), (112, 2316090), (120, 2161684), (123, 2108960), (140, 1852872), (147, 1764640), (160, 1621263), (164, 1581720), (168, 1544060), (196, 1323480), (205, 1265376), (210, 1235248), (224, 1158045), (240, 1080842), (245, 1058784), (246, 1054480), (269, 964320), (280, 926436), (287, 903840), (294, 882320), (328, 790860), (336, 772030), (392, 661740), (410, 632688), (420, 617624), (480, 540421), (490, 529392), (492, 527240), (538, 482160), (560, 463218), (574, 451920), (588, 441160), (615, 421792), (656, 395430), (672, 386015), (735, 352928), (784, 330870), (807, 321440), (820, 316344), (840, 308812), (861, 301280), (980, 264696), (984, 263620), (1076, 241080), (1120, 231609), (1148, 225960), (1176, 220580), (1230, 210896), (1312, 197715), (1345, 192864), (1435, 180768), (1470, 176464), (1568, 165435), (1614, 160720), (1640, 158172), (1680, 154406), (1722, 150640), (1883, 137760), (1960, 132348), (1968, 131810), (2009, 129120), (2152, 120540), (2296, 112980), (2352, 110290), (2460, 105448), (2690, 96432), (2870, 90384), (2940, 88232), (3228, 80360), (3280, 79086), (3360, 77203), (3444, 75320), (3766, 68880), (3920, 66174), (3936, 65905), (4018, 64560), (4035, 64288), (4304, 60270), (4305, 60256), (4592, 56490), (4704, 55145), (4920, 52724), (5380, 48216), (5649, 45920), (5740, 45192), (5880, 44116), (6027, 43040), (6456, 40180), (6560, 39543), (6888, 37660), (7532, 34440), (7840, 33087), (8036, 32280), (8070, 32144), (8608, 30135), (8610, 30128), (9184, 28245), (9415, 27552), (9840, 26362), (10045, 25824), (10760, 24108), (11029, 23520), (11298, 22960), (11480, 22596), (11760, 22058), (12054, 21520), (12912, 20090), (13181, 19680), (13776, 18830), (15064, 17220), (16072, 16140)]